The Schneider Electric 29407 is an undervoltage release accessory designed for the Compact NS 100 to 630 circuit breaker series. This accessory provides essential protection by tripping the circuit breaker when the supply voltage drops below a predetermined level, preventing damage to connected equipment. It is engineered to operate reliably within specified voltage ranges, ensuring consistent performance in demanding industrial environments.

Technical details

• Accessory Type: Undervoltage Release (MN)
• Compatible Circuit Breaker Series: Compact NS 100 to 630
• Operating Voltage (AC): 220 VAC to 240 VAC at 50/60 Hz
• Operating Voltage (AC): 208 VAC to 277 VAC at 60 Hz
• Functionality: Trips circuit breaker upon voltage loss or significant undervoltage
• Mounting: Designed for integration within Compact NS breaker frames
• Environmental Rating: Suitable for industrial environments (refer to manufacturer datasheet for specific IP/NEMA ratings)

Applications & compatibility

This undervoltage release is critical for applications requiring robust protection against voltage fluctuations. It is commonly deployed in motor control centers, power distribution panels, and machinery control systems within industries such as manufacturing, material handling, and water treatment. Ensure compatibility with your specific Compact NS breaker model by consulting the manufacturer's documentation.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the Schneider Electric 29407 or contact our technical team for cross-reference assistance with compatible Compact NS accessories.